Struct lyon::path::walk::PathWalker [−]

pub struct PathWalker<'l> { /* fields omitted */ }

A helper struct to walk along a flattened path using a builder API.

Methods

`impl<'l> PathWalker<'l>`

`pub fn new(start: f32, pattern: &'l mut (Pattern + 'l)) -> PathWalker<'l>`

Trait Implementations

`impl<'l> FlatPathBuilder for PathWalker<'l>`

`type PathType = ()`

The type of object that is created by this builder.

`fn move_to(&mut self, to: TypedPoint2D<f32, UnknownUnit>)`

Sets the current position in preparation for the next sub-path. If the current sub-path contains edges, this ends the sub-path without closing it. Read more

`fn line_to(&mut self, to: TypedPoint2D<f32, UnknownUnit>)`

Adds a line segment to the current sub-path and set the current position.

`fn close(&mut self)`

Closes the current sub path and sets the current position to the first position of this the current sub-path. Read more

`fn build(self)`

Builds a path object and resets the builder so that it can be used again.

`fn build_and_reset(&mut self)`

Builds a path object and resets the builder so that it can be used again.

`fn current_position(&self) -> TypedPoint2D<f32, UnknownUnit>`

`fn flat_event(&mut self, event: FlattenedEvent)`

`fn flattened(self, tolerance: f32) -> FlatteningBuilder<Self>`

Returns a builder that approximates all curves with sequences of line segments.